APA (7th ed.) Citation

George, R. A. T. (1999). Vegetable seed production (2a. ed.). CABI.

Chicago Style (17th ed.) Citation

George, Raymond A. T. Vegetable Seed Production. 2a. ed. Nueva York: CABI, 1999.

MLA (9th ed.) Citation

George, Raymond A. T. Vegetable Seed Production. 2a. ed. CABI, 1999.